Sugarbooger Vintage Alphabet Child's Melamine Sippy Cup. With a nod to schoolhouse basics, this sippy cup capitalizes on a retro look to help kids learn alphabet fundamentals during mealtime. The BPA-free lid is simple to remove when kids are ready to drink from a cup or to use as a snack holder. Measures approximately 2 1/2" x 3 1/2". Dishwasher safe.